Factor out exchangeArtifacts variable

2017-06-29 11:05:56 -07:00
parent 260def1aef
commit 3f7bdfa67a
1 changed files with 2 additions and 1 deletions
--- a/src/contract_wrappers/exchange_wrapper.ts
+++ b/src/contract_wrappers/exchange_wrapper.ts
@@ -807,7 +807,8 @@ export class ExchangeWrapper extends ContractWrapper {
        return this._exchangeContractByAddress[exchangeContractAddress];
    }
    private _getExchangeArtifactsByAddressOrThrow(exchangeContractAddress: string): ContractArtifact {
-        for (const exchangeArtifact of _.values<ContractArtifact>(ExchangeArtifactsByName)) {
+        const exchangeArtifacts = _.values<ContractArtifact>(ExchangeArtifactsByName);
+        for (const exchangeArtifact of exchangeArtifacts) {
            const exchangeAddressesInAftifact = _.map(
                _.values(exchangeArtifact.networks),
                artifactsByNetwork => artifactsByNetwork.address,